Historical Volatility (Parkinson) (60-Day)
Historical Volatility (Parkinson): The past volatility of the security over the selected time frame, calculated using the high and low prices on each trading day.
Direxion Daily MRVL Bull 2X ETF (MRVU) had 60-Day Historical Volatility (Parkinson) of 1.0640 for 2026-05-22.
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